内容正文:
Unit 1 the average age/height 平均年龄身高 26.almost all day 几乎一整天 2 make things dirty and unhealthy 使东西变的得脏而不健康 27.for example 例如 3. air pollution 空气污染 28.attack a tree 袭击一裸树 4.sound/noise pollution 噪音污染 29.wams动.about sth 警告某人关于某事 5 water pollution 水污染 30.wamsb.(not)to dosth 警告某人(不刊要做某事 6 magnolia trees 白玉兰 31.protect sb.by doing sth 通过做某事米保护某人 7 be known/famous as 被作为晓 protect sb.from /against doing sth 保某人远离…钓危害 8.pollution fighters 抗污染的战士 32.make sth taste nasty 使某物尝起米很难吃 fighters against pollution 33.communicate with one another 相互交流 9 produce haurmful gas 产生有害气体 34.be in danger 处于危险 10.pass information to one ancther/cach other相互之间传递信息 35.cutdown 砍倒砍伐 11.collect sth for 为…收集某物 36.take away 拿走 12.a class project on pollution 在污染方面的误题 37.letout 放走,释放 13.be interested in 在…方面有兴趣 38.gets动h.from 从得到某物 14.living things on the earth 地球上的生物 39.ake part in a tree-planting campaign参植树运动 15.make streets more beautiful and less noisy 40. s$top using plastic bag罗for shopping停止使用塑料物袋 使街道更漂亮少些吵闹 41.stop sb.from doing sth 阻止做某事 16.onthe endof 在…的末端 42.inorder of importance 按照重要性的序 17.enjoy breathing pure cool air 喜欢吸纯净凉类的空气 43.dig holes in the ground 在地上挖洞 18.Whatelse? 还有什么? 44.water the plants 给植物浇水 19.thank sb.for 为…感某人 45. prowvide sb with sth 给某人提供某物 20.natural air conditioners 天然空调 provide sth.for sh 21.take harmful gas from the air 从空气中带走有害气体 46.reduce sound/noise pollution 减轻噪音污染 22.release oxygen into the air 把氧气释放进空气 47.add beauty to cities 美化城市 23.one and a half hectares of trees 1.5公项的树 48.wash away 冲走 24.produce enough oxygen to keep the whole class alive and healthy 49.material for sth. 某的材料 产生足够的氧气米使整个班级有活力且健康 50.ingredients for sth 某物的成分 25.as well as 也,还 5】.cure illness 治疗疾满 52.halfof sth 某物的一半 21 protect v. protection n 53.Trees for Life 生命之树组织 22.produce v. product n production n 54.take care of 照项… 23 wam v. waming n. 55.protect our environment 保护我们的环境 24. communicate v. 0 nmunca中cnn 56.in the next ten years 在接下米的十年里 25 chemistry n chemical adi&n chemist n 57.i